Automatic Counter Volumes
| Year | Jan. | Feb. | Mar. | Apr. | May. | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | 24-Hour Annual Avg. |
| 1990 |
9239 |
9476 |
9603 |
9151 |
8785 |
8639 |
8101 |
9052 |
579 |
45 |
7486 |
7953 |
7335 |
| 1991 |
8329 |
8281 |
8155 |
8339 |
8005 |
7845 |
7264 |
8063 |
7790 |
9397 |
9200 |
9349 |
8336 |
| 1992 |
9472 |
9677 |
8796 |
8025 |
7701 |
7777 |
7510 |
7584 |
8817 |
9949 |
9394 |
9885 |
8737 |
| 1993 |
8990 |
9529 |
9834 |
9230 |
7836 |
8347 |
7703 |
7966 |
9365 |
10030 |
9692 |
9833 |
9024 |
| 1994 |
9729 |
10094 |
9805 |
9453 |
8501 |
8118 |
7724 |
8346 |
9777 |
10140 |
9959 |
10044 |
9301 |
| 1995 |
10143 |
10683 |
10655 |
10004 |
9598 |
|
|
7659 |
9459 |
10341 |
9905 |
9904 |
|
| 1996 |
9587 |
10296 |
10374 |
9547 |
7596 |
|
|
|
|
10013 |
10009 |
9420 |
|
| 1997 |
9645 |
10169 |
10168 |
10481 |
12526 |
12094 |
|
|
|
|
9962 |
10144 |
|
| 1998 |
9832 |
10878 |
10794 |
10992 |
10631 |
10293 |
9776 |
10440 |
10017 |
10455 |
9923 |
9668 |
10308 |
| 1999 |
9857 |
10379 |
10592 |
10542 |
10346 |
10200 |
9203 |
11296 |
10329 |
10389 |
9934 |
9745 |
10234 |
| 2000 |
9951 |
10321 |
10511 |
10479 |
10208 |
10120 |
9464 |
9832 |
9868 |
10147 |
9752 |
9880 |
10044 |
| 2001 |
9625 |
10180 |
10455 |
10330 |
10158 |
10113 |
9704 |
10137 |
10282 |
10372 |
10100 |
9208 |
10055 |
| 2002 |
9729 |
10102 |
10257 |
10228 |
10681 |
10281 |
10361 |
10010 |
|
|
|
|
|
| 2003 |
|
|
|
|
|
|
|
|
|
|
|
|
|
| 2004 |
10423 |
|
11548 |
11415 |
10694 |
11005 |
7938 |
5993 |
6007 |
11746 |
10152 |
9719 |
|
| 2005 |
9717 |
10251 |
10449 |
9794 |
9711 |
9855 |
9197 |
9699 |
9010 |
9326 |
9444 |
9541 |
9666 |
| 2006 |
9331 |
10035 |
10094 |
10151 |
10222 |
9613 |
8648 |
|
|
9012 |
9126 |
8863 |
|
| 2007 |
9603 |
9527 |
9584 |
9666 |
9556 |
9316 |
9048 |
9404 |
8866 |
9470 |
9304 |
8854 |
9350 |
| 2008 |
|
9488 |
|
|
|
|
|
|
9270 |
9351 |
8540 |
8594 |
|
| 2009 |
8529 |
9266 |
8881 |
9585 |
9015 |
8933 |
8828 |
8939 |
9112 |
9040 |
8624 |
8565 |
8943 |
| 2010 |
8385 |
9070 |
9137 |
9492 |
9025 |
9658 |
9024 |
9224 |
9340 |
9149 |
8782 |
8492 |
9065 |
| 2011 |
8691 |
9078 |
8988 |
9484 |
9226 |
9242 |
9033 |
9212 |
9002 |
9084 |
8417 |
8577 |
9003 |
| 2012 |
8730 |
8938 |
8735 |
9305 |
9041 |
8893 |
8576 |
8917 |
8884 |
8728 |
8698 |
8045 |
8791 |
| 2013 |
7998 |
8619 |
8644 |
8949 |
8685 |
8635 |
8054 |
8148 |
8197 |
8300 |
8012 |
7634 |
8323 |
| 2014 |
7662 |
8426 |
8368 |
8546 |
8472 |
8463 |
7990 |
8139 |
8258 |
8620 |
7841 |
7979 |
8230 |
| 2015 |
|
|
7880 |
8082 |
7709 |
7888 |
7322 |
7623 |
7804 |
7878 |
7314 |
7042 |
|
| 2016 |
7130 |
7376 |
7418 |
7830 |
7535 |
7541 |
7052 |
7495 |
7467 |
7869 |
7107 |
6707 |
7377 |
| 2017 |
6679 |
7350 |
7581 |
7721 |
7555 |
7277 |
7102 |
7475 |
7310 |
7563 |
7037 |
6662 |
7276 |
| 2018 |
6975 |
7281 |
7237 |
7704 |
7170 |
7249 |
6187 |
|
6477 |
6790 |
6539 |
6302 |
6884 |
| 2019 |
6387 |
6476 |
6961 |
7107 |
7059 |
7346 |
6791 |
7145 |
6986 |
7001 |
6836 |
6691 |
6899 |
| 2020 |
6515 |
7058 |
6053 |
4506 |
5574 |
6349 |
6184 |
5362 |
4391 |
4688 |
4268 |
4265 |
5434 |
| 2021 |
4409 |
4736 |
5262 |
4965 |
6223 |
7439 |
7152 |
7271 |
7127 |
6751 |
7002 |
6617 |
6246 |
| 2022 |
5958 |
6626 |
7036 |
7282 |
7260 |
7044 |
6861 |
7238 |
7130 |
|
6492 |
6407 |
6885 |
| 2023 |
6835 |
|
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